Edward M. Barrows (born August 8, 1946, in Detroit, Michigan) is a biologist who earned his BS in Botany and Zoology at the University of Michigan, Ann Arbor, in 1968, and his PhD in entomology, mentored by Charles Duncan Michener, at the University of Kansas, Lawrence in 1975. Further, he is a retired U.S. Army officer. He has had a lifetime interest in nature, science, and art. He performed research on bee nesting, predation, and reproductive behavior, for example, finding that female Lasioglossum zephyrus sweat bees have individual odors perceived by conspecific males. This was evidently the first discovery of invertebrate individual odors, as opposed to group or nest odors. He later found that males of the Xylocopa virginica virginica (large carpenter bee) have highly complex mate searching and mate-acquisition behaviors, perhaps more complicated that any other bee species and many other animal species. Students and he studied feeding behavior and recovery from injuries in Mimus polyglottos (northern mockingbirds). With students and established scientists, he studied or is studying arthropod community structure in a rare, freshwater, tidal, marsh, and associated habitats, evolution of floral display in Asclepias syriaca (common milkweed), parasitization and reproductive behavior of chalcidoid wasps, floral associates of rare plants, and other topics. His research in scientific communication led to the book Animal Desk Reference, A Dictionary of Animal Behavior, Ecology, and Evolution (3rd edition). His current research laboratory, the Laboratory of Entomology and Biodiversity, is in the Heyden Observatory of Georgetown University.